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GRH Group 1 series gear pumps in aluminum and with external gears, belonging to displacement size Group 1. You can choose between standard, at separate-stages, single inlet and shaped pumps.
The displacement ranges from 1.1cc to 8 cc, maximum pressures up to 300 bar. We have single pump, tandem pumps and multiple pumps available.
Specification
| Model | Displacement(ml/r) | Pressure(bar) | Speed(r/min) | L (mm) | L1(mm) | |||
| Rated | Peak | Rated | Max | Min | ||||
| 1PF1.1******Z02** | 1.1 | 200 | 250 | 2000 | 6000 | 600 | 75 | 33 |
| 1PF1.3******Z02** | 1.3 | 200 | 250 | 2000 | 6000 | 600 | 76 | 34 |
| 1PF1.6******Z02** | 1.6 | 200 | 250 | 2000 | 6000 | 600 | 78 | 35 |
| 1PF1.8******Z02** | 1.8 | 200 | 250 | 2000 | 6000 | 600 | 78.5 | 35.5 |
| 1PF2.1******Z02** | 2.1 | 200 | 250 | 2000 | 6000 | 600 | 79 | 36 |
| 1PF2.7******Z02** | 2.7 | 200 | 250 | 2000 | 6000 | 600 | 81 | 37 |
| 1PF3.2******Z02** | 3.2 | 200 | 250 | 2000 | 5000 | 600 | 83 | 38 |
| 1PF3.7******Z02** | 3.7 | 200 | 250 | 2000 | 4500 | 600 | 85 | 39 |
| 1PF4.2******Z02** | 4.2 | 200 | 250 | 2000 | 4000 | 600 | 87 | 40 |
| 1PF4.8******Z02** | 4.8 | 160 | 200 | 2000 | 3500 | 600 | 89 | 41 |
| 1PF5.8******Z02** | 5.8 | 160 | 200 | 2000 | 2900 | 600 | 93 | 43 |
| 1PF8.0******Z02** | 8.0 | 160 | 200 | 2000 | 2100 | 600 | 101 | 47 |
Dimensions
Group 1 gear pump is a kind of fixed displacement gear pumps, with aluminum body, and both aluminum & cast iron flange and cover. The flexibility of its range, together with its high efficiency, low noise and effective cost and so on, makes group 1 series gear pump widely used in lawn mowers, scissor lift and boom lift, forklift, lifting platform, lifting pole, tail gate and tail lift, tipper pump, RV pump and other mini power packs.
Application
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GRH,design and manufacture high-quality hydraulic components and system solutions.
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